BULLETIN B 134 7 Avril 1999 Contents described in the Explanatory Supplement, mailed with Bulletin B133 1 - EARTH ORIENTATION PARAMETERS (IERS evaluation). The values in this section are samplings of section 2 given at five-day intervals. Date MJD x y UT1R-UTC UT1R-TAI dPsi dEpsilon 1999 " " s s 0.001" 0.001" (0h UTC) Final Bulletin B values. FEB 5 51214 .10077 .25240 .681361 -31.318639 -47.2 -4.4 FEB 10 51219 .09459 .25205 .675062 -31.324938 -47.3 -4.4 FEB 15 51224 .08677 .24746 .668850 -31.331150 -45.6 -4.5 FEB 20 51229 .07925 .24602 .662667 -31.337333 -46.9 -4.7 FEB 25 51234 .07651 .24439 .656397 -31.343603 -46.7 -5.2 MAR 2 51239 .06888 .24160 .651265 -31.348735 -45.4 -5.7 Preliminary extension, to be updated weekly in Bulletin A and monthly in Bulletin B. MAR 7 51244 .06436 .24260 .646767 -31.353233 -46.9 -5.6 MAR 12 51249 .05870 .24135 .641754 -31.358246 -45.1 -5.9 MAR 17 51254 .05108 .23914 .636038 -31.363962 -44.6 -6.2 MAR 22 51259 .04647 .24049 .629992 -31.370008 -44.9 -6.4 MAR 27 51264 .03622 .24145 .623166 -31.376834 -44.0 -6.7 APR 1 51269 .02593 .24101 .616496 -31.383504 -44.5 -6.4 APR 6 51274 .01707 .24069 .609329 -31.390671 -44.0 -7.4 APR 11 51279 .01044 .24365 .601757 -31.398243 -42.0 -7.7 APR 16 51284 .00474 .24657 .593521 -31.406479 -42.7 -7.1 APR 21 51289 -.00034 .24987 .584805 -31.415196 -43.5 -8.1 APR 26 51294 -.00497 .25357 .575813 -31.424187 -41.6 -7.7 MAY 1 51299 -.00925 .25758 .566704 -31.433296 -43.1 -7.5 MAY 6 51304 -.01317 .26190 .557644 -31.442356 -42.2 -8.1 MAY 11 51309 -.01675 .26648 .548767 -31.451233 -41.7 -7.8 MAY 16 51314 -.01999 .27130 .540192 -31.459808 -44.0 -7.9 MAY 21 51319 -.02289 .27632 .532013 -31.467987 -42.7 -8.2 MAY 26 51324 -.02546 .28151 .524322 -31.475678 -43.5 -7.5 MAY 31 51329 -.02768 .28684 .517181 -31.482819 -44.4 -7.8 Note. In UT1R, the effects of zonal tides with periods shorter than 35 days are removed; UT1-UT1R ( smaller than 0.0025s in absolute value ) should be added after quadratic interpolation of UT1R.Section 2 of this Bulletin gives the daily interpolation of x, y, UT1, duration of day, dPsi, and dEpsilon. IERS, B 134 (2) 2 - SMOOTHED VALUES OF X, Y, UT1, D, DPSI, DEPSILON (IERS EVALUATION) at one-day intervals. For smoothing characteristics, see Table2 in the explanatory supplement. The reference system is described in the 1997 IERS Annual Report. 1999 MJD x y UT1-UTC UT1-UT1R D dPsi dEpsilon (0 h UTC) " " s ms ms 0.001" 0.001" FEB 1 51210 .10664 .25749 .686115 -.180 1.248 -46.9 -4.2 FEB 2 51211 .10503 .25608 .684846 -.188 1.287 -46.7 -4.3 FEB 3 51212 .10338 .25469 .683547 -.262 1.323 -46.5 -4.5 FEB 4 51213 .10175 .25339 .682212 -.373 1.344 -46.6 -4.7 FEB 5 51214 .10077 .25240 .680873 -.488 1.329 -47.2 -4.4 FEB 6 51215 .10038 .25226 .679566 -.571 1.296 -47.2 -4.5 FEB 7 51216 .09972 .25238 .678289 -.596 1.258 -46.9 -5.0 FEB 8 51217 .09834 .25226 .677055 -.540 1.190 -47.2 -4.9 FEB 9 51218 .09653 .25209 .675910 -.395 1.077 -47.3 -4.6 FEB 10 51219 .09459 .25205 .674897 -.165 .988 -47.3 -4.4 FEB 11 51220 .09250 .25137 .673927 .131 .927 -47.2 -4.3 FEB 12 51221 .09061 .25019 .673031 .464 .864 -46.7 -4.2 FEB 13 51222 .08912 .24933 .672184 .794 .915 -46.3 -4.4 FEB 14 51223 .08786 .24837 .671183 1.075 1.032 -45.9 -4.4 FEB 15 51224 .08677 .24746 .670103 1.253 1.132 -45.6 -4.5 FEB 16 51225 .08563 .24699 .668906 1.283 1.271 -45.6 -4.7 FEB 17 51226 .08448 .24682 .667558 1.143 1.433 -45.7 -4.7 FEB 18 51227 .08281 .24683 .666051 .845 1.606 -46.1 -4.7 FEB 19 51228 .08079 .24663 .664368 .436 1.709 -46.5 -4.7 FEB 20 51229 .07925 .24602 .662660 -.008 1.672 -46.9 -4.7 FEB 21 51230 .07840 .24546 .661049 -.405 1.604 -47.4 -4.7 FEB 22 51231 .07814 .24520 .659470 -.689 1.510 -47.5 -4.7 FEB 23 51232 .07808 .24495 .658036 -.827 1.326 -47.4 -4.9 FEB 24 51233 .07766 .24471 .656811 -.818 1.159 -47.1 -5.0 FEB 25 51234 .07651 .24439 .655703 -.695 1.030 -46.7 -5.2 FEB 26 51235 .07489 .24387 .654730 -.512 .901 -46.2 -5.4 FEB 27 51236 .07309 .24317 .653881 -.331 .861 -45.8 -5.5 FEB 28 51237 .07133 .24242 .652995 -.203 .919 -45.5 -5.7 MAR 1 51238 .06996 .24187 .652038 -.154 .960 -45.4 -5.7 MAR 2 51239 .06888 .24160 .651078 -.187 .944 -45.4 -5.7 MAR 3 51240 .06806 .24158 .650160 -.277 .929 -45.7 -5.7 MAR 4 51241 .06740 .24175 .649233 -.391 .989 -46.1 -5.7 MAR 5 51242 .06657 .24214 .648195 -.490 1.053 -46.4 -5.6 MAR 6 51243 .06547 .24245 .647137 -.541 .976 -46.7 -5.6 MAR 7 51244 .06436 .24260 .646251 -.516 .857 -46.9 -5.6 MAR 8 51245 .06328 .24263 .645426 -.400 .800 -46.9 -5.7 MAR 9 51246 .06204 .24243 .644650 -.191 .736 -46.6 -5.7 MAR 10 51247 .06092 .24207 .643947 .098 .684 -46.2 -5.8 MAR 11 51248 .05986 .24163 .643270 .439 .693 -45.7 -5.8 MAR 12 51249 .05870 .24135 .642547 .793 .753 -45.1 -5.9 MAR 13 51250 .05753 .24109 .641747 1.115 .838 -44.6 -5.9 MAR 14 51251 .05615 .24055 .640853 1.352 .969 -44.3 -5.9 MAR 15 51252 .05462 .23998 .639794 1.453 1.144 -44.2 -6.0 MAR 16 51253 .05290 .23959 .638555 1.378 1.322 -44.3 -6.1 MAR 17 51254 .05108 .23914 .637153 1.114 1.484 -44.6 -6.2 MAR 18 51255 .04979 .23884 .635605 .694 1.594 -44.9 -6.3 MAR 19 51256 .04902 .23899 .633995 .188 1.638 -45.2 -6.3 MAR 20 51257 .04825 .23947 .632362 -.308 1.669 -45.3 -6.3 MAR 21 51258 .04731 .23999 .630683 -.703 1.661 -45.1 -6.4 MAR 22 51259 .04647 .24049 .629053 -.939 1.544 -44.9 -6.4 MAR 23 51260 .04560 .24100 .627591 -1.002 1.367 -44.9 -6.5 MAR 24 51261 .04416 .24141 .626305 -.920 1.218 -45.3 -6.7 MAR 25 51262 .04194 .24143 .625134 -.749 1.155 -44.7 -6.8 MAR 26 51263 .03914 .24136 .623973 -.553 1.170 -44.3 -6.9 MAR 27 51264 .03622 .24145 .622778 -.388 1.209 -44.0 -6.7 MAR 28 51265 .03375 .24130 .621547 -.292 1.285 -43.9 -6.6 MAR 29 51266 .03182 .24095 .620208 -.276 1.358 -43.9 -6.5 MAR 30 51267 .02989 .24101 .618838 -.329 1.406 -44.0 -6.3 MAR 31 51268 .02787 .24113 .617417 -.421 1.430 -44.3 -6.4 IERS, B 134 (3) 3 - NORMAL VALUES OF THE EARTH ORIENTATION PARAMETERS AT FIVE-DAY INTERVALS (IERS evaluation). Raw normal values Uncertainties 1999 MJD x y UT1-UTC dPsi dEps x y UT1 dPsi dEps (0 h UTC) " " s 0.001" 0.001" 0.0001s 0.001" FEB 5 51214 .10083 .25247 .680866 -46.13 -4.83 .12 .14 .04 .42 .24 FEB 10 51219 .09460 .25190 .674896 -47.24 -4.33 .12 .14 .04 .31 .16 FEB 15 51224 .08659 .24717 .670104 -45.71 -4.66 .12 .13 .04 .29 .16 FEB 20 51229 .07935 .24637 .662661 - - .13 .15 .04 - - FEB 25 51234 .07641 .24445 .655702 -46.67 -5.35 .14 .13 .04 .38 .18 MAR 2 51239 .06885 .24154 .651067 -45.46 -5.80 .12 .13 .04 .34 .18 MAR 7 51244 .06442 .24276 .646251 - - .13 .14 .04 - - MAR 12 51249 .05857 .24117 .642547 -45.61 -6.47 .12 .13 .03 .34 .18 MAR 17 51254 .05095 .23912 .637153 -44.75 -6.27 .11 .13 .04 .31 .17 MAR 22 51259 .04648 .24073 .629053 -45.16 -6.35 .13 .13 .04 .31 .17 MAR 27 51264 .03611 .24132 .622779 - - .13 .14 .04 - - 4 - DURATION OF THE DAY AND ANGULAR VELOCITY OF THE EARTH (IERS evaluation). The data of this section are smoothed, with the same characteristics as UT1R in section 1. They are corrected for the effects of zonal tides with periods up to 35 days. Section 2 gives the daily interpolation of D. Date (0h UTC) DR OmegaR 1999 MJD s (microrad/s) FEB 5 51214 .00123 72.921 15043 FEB 10 51219 .00126 15040 FEB 15 51224 .00125 15041 FEB 20 51229 .00124 15042 FEB 25 51234 .00120 15046 MAR 2 51239 .00088 15072 5 - INFORMATION ON TIME SCALES All information concerning time scales : announcements of the leap seconds (Bulletin C) and of the value of DUT1 (Bulletin D) can be found in our web/ftp site : World Wide Web : http://hpiers.obspm.fr Anonymous ftp : hpiers.obspm.fr or 145.238.100.28 IERS, B 134 (4) 6 - SUMMARY OF CONTRIBUTED EARTH ORIENTATION PARAMETERS SERIES This section gives the average precision of the individual series contri- buting to the combination and their average agreement with it. The periods covered start at the beginning of the first month in Section 1 and end with the last available value in the individual series considered. The complete list of measurements is available in the electronic-mailed version of Bulletin B in section 7. Units : 0.001" for x,y , 0.0001s for UT1, 0.001" for dPsi, dEpsi. -------------------------------------------------------------------------------- EOP series Mean formal uncertainty Periods covered Weighted RMS agreement with Bulletin B -------------------------------------------------------------------------------- x y UT D dPsi dEps Data Number VLBI EOP(SPBU) 99 R 01 - - .25 - - - 40 51210.69 to 51263.71 - - .95 - - - EOP(IAA) 98 R 01 .16 .15 .07 - .33 .12 6 51212.25 to 51247.25 .23 .26 .25 - 1.38 .35 EOP(USNO) 98 R 10 .15 .14 .07 .25 .28 .10 9 51211.00 to 51261.25 .14 .12 .05 .21 .12 .03 EOP(USNO) 98 R 11 - - .15 - - - 44 51210.69 to 51267.70 - - .12 - - - GPS EOP(CODE) 98 P 01 .02 .02 - .02 - - 60 51209.50 to 51268.50 .13 .09 - .26 - - EOP(EMR) 96 P 03 .06 .06 - .08 - - 60 51209.50 to 51268.50 .21 .19 - .34 - - EOP(ESOC) 96 P 01 .05 .05 - .07 - - 56 51209.50 to 51264.50 .16 .20 - .26 - - EOP(GFZ) 96 P 02 .01 .01 - .01 - - 56 51209.50 to 51264.50 .13 .11 - .27 - - EOP(JPL) 96 P 03 .07 .07 - .21 - - 56 51209.50 to 51264.50 .15 .09 - .64 - - EOP(NOAA) 96 P 01 .03 .03 - .18 - - 57 51209.50 to 51265.50 .30 1.07 - .55 - - EOP(SIO) 96 P 01 .05 .05 - .17 - - 56 51209.50 to 51264.50 .12 .10 - .40 - - EOP(IGS) 95 P 02 .05 .06 .16 .11 - - 49 51209.50 to 51257.50 .06 .06 .21 .23 - - EOP(IGS) 96 P 02 .08 .10 .39 .16 - - 60 51209.50 to 51268.50 .18 .13 .88 .25 - - EOP(IERS) 97 P 01 .08 .07 .25 .16 - - 60 51209.50 to 51268.50 .03 .02 .26 .09 - - SLR EOP(CGS) 97 L 02 .37 .30 .32 - - - 47 51209.00 to 51257.00 .95 .61 1.74 - - - EOP(CSR) 95 L 01 .35 .32 .73 - - - 20 51209.89 to 51266.77 .42 .55 1.25 - - - EOP(DUT) 98 L 01 .12 .12 - - - - 20 51210.00 to 51267.00 .38 .39 - - - - EOP(IAA) 98 L 02 .06 .05 .04 .04 - - 61 51209.00 to 51269.00 .20 .21 1.14 .21 - - EOP(MCC) 97 L 01 .06 .05 - .08 - - 53 51209.00 to 51261.00 .21 .20 - .40 - - Bulletin A EOP(NEOS) 97 C 01 .09 .08 .12 - - - 61 51209.00 to 51269.00 .09 .14 .16 - - - 7 - INDIVIDUAL SERIES OF EARTH ORIENTATION PARAMETERS The series listed hereafter,obtained by the IERS Operational Centres, have been used for the evaluations of Section 1. They are described in IERS Annual Report or in the IERS Technical Notes . 7-a - Very Long Base Radio Interferometry - EOP(SPBU) 99 R 01 Units : 0.00001" for x,y , 0.000001s for UT1 ,0.00001" for dPsi,dEpsi. Date Uncertainties 1999 MJD x y UT1-UTC dPsi dEpsi x y UT1-UTCdPsi dEpsi FEB 1 51210.69 685148 88 FEB 4 51213.68 681219 27 FEB 6 51215.67 678623 11 FEB 6 51215.84 678377 21 FEB 8 51217.67 676225 12 FEB 9 51218.66 675152 13 FEB 11 51220.66 673279 ** FEB 12 51221.66 672408 17 FEB 13 51222.65 671432 14 FEB 13 51222.82 671293 18 FEB 15 51224.65 669258 11 FEB 16 51225.65 667978 11 FEB 18 51227.64 664934 ** FEB 19 51228.64 663202 15 FEB 20 51229.63 661582 14 FEB 20 51229.80 661288 19 FEB 22 51231.63 658482 37 FEB 23 51232.63 657133 41 FEB 25 51234.62 655010 22 FEB 26 51235.62 654142 19 FEB 27 51236.61 653251 18 FEB 27 51236.78 653133 16 MAR 1 51238.78 651216 19 MAR 4 51241.77 648376 9 MAR 5 51242.77 647298 9 MAR 6 51243.76 646382 12 MAR 6 51243.92 646256 22 MAR 8 51245.76 644774 13 MAR 11 51248.75 642673 14 MAR 12 51249.75 641900 13 MAR 13 51250.74 641044 11 MAR 13 51250.90 640886 13 MAR 15 51252.74 638819 14 MAR 18 51255.73 634353 16 MAR 19 51256.73 632739 17 MAR 20 51257.72 631067 12 MAR 20 51257.88 630822 13 MAR 22 51259.72 627921 14 MAR 25 51262.71 624247 16 MAR 26 51263.71 623065 10 7-b - Very Long Base Radio Interferometry - EOP(IAA) 98 R 01 Units : 0.00001" for x,y , 0.000001s for UT1 ,0.00001" for dPsi,dEpsi. Date Uncertainties 1999 MJD x y UT1-UTC dPsi dEpsi x y UT1-UTCdPsi dEpsi FEB 3 51212.25 10310 25457 683236 -4512 -497 18 15 8 33 13 FEB 10 51219.25 9414 25219 674689 -4606 -496 18 18 10 35 14 FEB 17 51226.25 8399 24671 667234 -4446 -515 15 13 6 30 12 FEB 24 51233.25 7770 24498 656526 -4545 -560 17 18 8 38 13 MAR 3 51240.25 6761 24157 649962 -4461 -601 16 15 7 34 12 MAR 10 51247.25 6077 24247 643819 -4527 -600 14 11 5 26 11 7-c - Very Long Base Radio Interferometry - EOP(USNO) 98 R 00 Units : 0.00001" for x,y , 0.000001s for UT1 ,0.00001" for dPsi,dEpsi. Date Uncertainties 1999 MJD x y UT1-UTC dPsi dEpsi x y UT1-UTCdPsi dEpsi FEB 2 51211.00 10538 25671 684875 -4669 -411 49 59 25 74 25 FEB 3 51212.25 10309 25413 683201 -4642 -455 14 12 7 29 13 FEB 10 51219.25 9426 25200 674646 -4732 -439 10 8 4 20 7 FEB 17 51226.25 8434 24671 667183 -4575 -476 9 7 4 19 8 FEB 24 51233.25 7754 24476 656511 -4699 -509 11 10 6 26 9 MAR 3 51240.25 6799 24150 649917 -4573 -572 12 9 5 23 8 MAR 10 51247.25 6080 24189 643763 -4599 -582 11 9 5 23 9 MAR 17 51254.25 5067 23892 636765 -4466 -625 10 8 4 20 8 MAR 24 51261.25 4368 24142 625990 -4540 -677 10 7 4 20 7 7-d - Very Long Base Radio Interferometry - EOP(USNO) 98 R 01 Units : 0.00001" for x,y , 0.000001s for UT1 ,0.00001" for dPsi,dEpsi. Date Uncertainties 1999 MJD x y UT1-UTC dPsi dEpsi x y UT1-UTCdPsi dEpsi FEB 1 51210.69 685239 43 FEB 4 51213.68 681298 19 FEB 6 51215.67 678701 13 FEB 6 51215.84 678459 21 FEB 8 51217.67 676276 12 FEB 9 51218.67 675216 13 FEB 11 51220.66 673317 9 FEB 12 51221.66 672483 17 FEB 13 51222.65 671500 13 FEB 13 51222.82 671367 16 FEB 15 51224.65 669339 17 FEB 16 51225.65 668049 12 FEB 18 51227.64 664984 9 FEB 19 51228.64 663266 12 FEB 20 51229.63 661644 14 FEB 20 51229.80 661352 19 FEB 22 51231.63 658535 22 FEB 23 51232.63 657187 23 FEB 25 51234.62 655077 14 FEB 26 51235.62 654198 17 FEB 27 51236.61 653298 14 FEB 27 51236.78 653194 16 MAR 1 51238.78 651286 22 MAR 4 51241.77 648439 16 MAR 5 51242.77 647369 13 MAR 6 51243.76 646448 14 MAR 6 51243.92 646320 19 MAR 8 51245.76 644827 15 MAR 11 51248.75 642730 14 MAR 12 51249.75 641953 12 MAR 13 51250.74 641101 12 MAR 13 51250.90 640938 12 MAR 15 51252.74 638891 13 MAR 18 51255.73 634427 14 MAR 19 51256.73 632807 17 MAR 20 51257.72 631136 12 MAR 20 51257.88 630886 13 MAR 22 51259.72 627980 13 MAR 25 51262.71 624309 13 MAR 26 51263.71 623123 11 MAR 27 51264.70 621927 12 MAR 27 51264.87 621709 12 MAR 29 51266.70 619245 16 MAR 30 51267.70 617872 17 7 -e - EOP(CODE) 98 P 01 Units : 1uas for x,y, 0.1us for UT1 and D. Date Uncertainties 1999 MJD x y UT1-UTC D x y UT1-UTC D FEB 1 51210.50 106142 256677 6895248 12658 16 15 20 10 FEB 2 51211.50 104480 255384 6882558 12991 15 15 21 11 FEB 3 51212.50 102855 254063 6869739 12967 16 16 22 11 FEB 4 51213.50 101609 252871 6856696 13016 16 17 22 12 FEB 5 51214.50 100891 252306 6843436 13068 16 16 22 12 FEB 6 51215.50 100362 252122 6830446 12662 16 16 22 12 FEB 7 51216.50 99447 252145 6818040 11987 15 15 21 11 FEB 8 51217.50 97865 252036 6806347 11243 15 15 21 11 FEB 9 51218.50 95961 251850 6795591 10347 15 15 22 12 FEB 10 51219.50 93912 251413 6785849 9438 16 16 23 13 FEB 11 51220.50 92047 250601 6776845 8862 15 16 25 14 FEB 12 51221.50 90363 249730 6767769 9144 15 16 25 14 FEB 13 51222.50 88958 248816 6758441 9646 16 16 26 15 FEB 14 51223.50 87768 247959 6748187 10829 16 17 26 15 FEB 15 51224.50 86588 247240 6736811 12157 17 17 28 17 FEB 16 51225.50 85214 246853 6724067 13603 17 18 31 18 FEB 17 51226.50 83734 246726 6709474 15346 17 18 32 19 FEB 18 51227.50 81995 246760 6693363 16581 17 17 32 19 FEB 19 51228.50 80368 246358 6676392 17044 17 17 32 19 FEB 20 51229.50 79220 245772 6659368 16698 17 16 31 19 FEB 21 51230.50 78573 245215 6643112 15630 19 18 31 19 FEB 22 51231.50 78445 244893 6627980 14373 17 17 31 19 FEB 23 51232.50 78126 244682 6614710 12559 16 17 31 19 FEB 24 51233.50 77280 244453 6603280 10920 16 16 31 19 FEB 25 51234.50 75884 244097 6593155 9906 16 16 31 19 FEB 26 51235.50 74159 243582 6583838 9399 16 17 31 19 FEB 27 51236.50 72540 242890 6574796 9352 16 17 32 20 FEB 28 51237.50 71018 242171 6565631 9580 16 17 33 20 MAR 1 51238.50 69809 241621 6556208 9808 16 16 33 20 MAR 2 51239.50 68776 241553 6546505 9957 16 16 34 21 MAR 3 51240.50 68009 241640 6536305 10272 16 16 34 21 MAR 4 51241.50 67265 242007 6525441 10747 16 16 34 21 MAR 5 51242.50 66329 242312 6515001 10159 16 16 33 20 MAR 6 51243.50 65289 242575 6505420 9175 16 15 33 20 MAR 7 51244.50 64209 242623 6496287 8666 15 15 32 20 MAR 8 51245.50 63039 242567 6487744 8085 15 15 31 19 MAR 9 51246.50 61808 242226 6479990 7382 15 15 29 17 MAR 10 51247.50 60711 241882 6472669 7100 14 14 28 17 MAR 11 51248.50 59646 241457 6465101 7552 14 14 28 17 MAR 12 51249.50 58470 241173 6457040 8286 15 15 28 17 MAR 13 51250.50 57132 240675 6448172 9359 15 15 28 17 MAR 14 51251.50 55566 240219 6438035 10883 15 15 28 17 MAR 15 51252.50 53984 239783 6426192 12762 15 15 28 17 MAR 16 51253.50 52250 239368 6412765 14353 16 15 29 18 MAR 17 51254.50 50809 238937 6397859 15624 16 15 31 19 MAR 18 51255.50 49614 238812 6381248 16928 16 15 31 19 MAR 19 51256.50 48834 239095 6363878 17198 15 14 30 18 MAR 20 51257.50 48100 239622 6346306 16973 15 14 28 17 MAR 21 51258.50 47242 240174 6329349 16114 15 14 27 16 MAR 22 51259.50 46342 240690 6313777 14718 16 15 26 15 MAR 23 51260.50 45046 241121 6299870 13238 16 15 26 15 MAR 24 51261.50 43153 241355 6287346 12158 16 15 26 15 MAR 25 51262.50 40768 241412 6275562 11740 16 15 26 15 MAR 26 51263.50 38011 241386 6263704 12077 17 16 27 15 MAR 27 51264.50 35375 241334 6251360 12717 17 16 26 15 MAR 28 51265.50 33049 241123 6238600 13158 16 15 25 14 MAR 29 51266.50 31163 240975 6225002 13911 16 15 24 14 MAR 30 51267.50 29203 241087 6210846 14310 16 15 25 14 MAR 31 51268.50 27243 241080 6196500 14311 16 15 26 15 7 -f - EOP(EMR) 96 P 03 Units : 1uas for x,y, 0.1us for UT1 and D. Date Uncertainties 1999 MJD x y UT1-UTC D x y UT1-UTC D FEB 1 51210.50 105760 256703 6689714 12962 43 44 195 62 FEB 2 51211.50 103928 255245 6676832 13432 45 44 193 67 FEB 3 51212.50 102475 253960 6663646 13372 44 46 191 59 FEB 4 51213.50 100878 252884 6650540 12935 43 45 189 60 FEB 5 51214.50 100376 252275 6637518 13134 44 48 188 62 FEB 6 51215.50 99966 252369 6624387 12644 44 46 187 62 FEB 7 51216.50 99047 252360 6611878 12085 44 47 185 65 FEB 8 51217.50 97207 252272 6600092 11898 44 45 184 60 FEB 9 51218.50 95453 251959 6589504 10158 44 46 186 60 FEB 10 51219.50 93118 251846 6579655 9710 46 48 188 66 FEB 11 51220.50 91386 250700 6570744 8402 47 48 185 70 FEB 12 51221.50 89751 249957 6561692 8962 47 49 185 68 FEB 13 51222.50 88238 249113 6552287 9370 46 48 185 65 FEB 14 51223.50 87222 247858 6542495 10940 47 49 187 65 FEB 15 51224.50 86236 247164 6530979 12009 46 48 186 65 FEB 16 51225.50 85110 246857 6518368 13769 48 50 189 71 FEB 17 51226.50 83501 246940 6504208 14691 48 50 190 65 FEB 18 51227.50 81860 246805 6488287 16504 47 49 189 64 FEB 19 51228.50 80005 246398 6471486 16583 46 47 189 62 FEB 20 51229.50 78810 245696 6454445 16829 44 45 189 57 FEB 21 51230.50 78270 245550 6438252 16014 45 46 186 64 FEB 22 51231.50 78189 245441 6423428 14684 45 48 187 65 FEB 23 51232.50 77931 244999 6410011 12835 46 48 144 63 FEB 24 51233.50 77051 244732 6398145 11029 47 49 154 64 FEB 25 51234.50 75752 244295 6388207 9726 46 47 160 60 FEB 26 51235.50 74049 243769 6378937 9230 45 47 167 60 FEB 27 51236.50 72181 242986 6369926 9386 45 47 172 61 FEB 28 51237.50 70524 242205 6360730 9927 46 46 175 64 MAR 1 51238.50 69439 241682 6351434 9634 47 49 177 71 MAR 2 51239.50 68515 241544 6341711 9862 47 47 179 63 MAR 3 51240.50 67845 241641 6331744 9934 47 47 179 62 MAR 4 51241.50 67070 241820 6321486 10637 47 47 179 64 MAR 5 51242.50 65973 242409 6311085 10325 51 52 180 76 MAR 6 51243.50 64983 242574 6301872 8970 49 49 181 68 MAR 7 51244.50 63884 243008 6293221 8887 55 56 188 74 MAR 8 51245.50 62852 242896 6284952 8022 53 54 188 70 MAR 9 51246.50 61637 242568 6277320 7561 56 53 186 80 MAR 10 51247.50 60297 242176 6270459 7046 50 51 186 66 MAR 11 51248.50 59379 241830 6263737 7103 49 51 188 65 MAR 12 51249.50 58184 241321 6256762 8111 49 50 192 66 MAR 13 51250.50 57006 240918 6248096 9594 51 52 193 67 MAR 14 51251.50 55461 240384 6238535 10737 52 54 201 72 MAR 15 51252.50 54120 239893 6227061 12868 50 52 204 75 MAR 16 51253.50 52434 239476 6213996 14580 47 48 208 62 MAR 17 51254.50 50513 239493 6199393 16031 55 57 221 80 MAR 18 51255.50 49671 239061 6181632 16501 49 50 337 65 MAR 19 51256.50 48912 239429 6164478 16959 47 48 295 62 MAR 20 51257.50 47957 240190 6149872 16627 51 52 189 73 MAR 21 51258.50 47021 241230 6175110 16123 131 141 292 198 MAR 22 51259.50 46247 241468 6160507 14418 122 134 292 182 MAR 23 51260.50 45165 241544 6146592 12651 95 103 288 172 MAR 24 51261.50 43486 241390 6134738 12191 110 124 290 182 MAR 25 51262.50 41154 241923 6121886 11676 96 99 287 172 MAR 26 51263.50 38730 241964 6110513 12636 83 87 270 130 MAR 27 51264.50 35280 242202 6098645 12733 101 107 258 140 MAR 28 51265.50 33140 241383 6085984 13161 91 92 250 131 MAR 29 51266.50 31290 240757 6073129 13986 106 122 247 142 MAR 30 51267.50 29087 241452 6058961 14020 90 100 243 144 MAR 31 51268.50 26727 241702 6045165 13415 84 92 240 130 7 -g - EOP(ESOC) 96 P 01 Units : 1uas for x,y, 0.1us for UT1 and D. Date Uncertainties 1999 MJD x y UT1-UTC D x y UT1-UTC D FEB 1 51210.50 105794 257194 6855022 12787 44 47 40 60 FEB 2 51211.50 104303 255698 6842116 13023 43 46 62 59 FEB 3 51212.50 102839 254503 6829028 13154 42 46 77 59 FEB 4 51213.50 101371 253221 6815964 12973 42 46 91 75 FEB 5 51214.50 100739 252534 6802744 13468 43 46 109 62 FEB 6 51215.50 100292 252818 6789798 12425 49 53 119 70 FEB 7 51216.50 99312 252795 6776650 12018 50 55 10 67 FEB 8 51217.50 97748 252646 6765008 11265 43 49 44 73 FEB 9 51218.50 95883 252530 6754221 10310 45 49 73 60 FEB 10 51219.50 93527 251940 6744414 9303 45 50 88 79 FEB 11 51220.50 91658 250827 6735485 8555 49 53 109 80 FEB 12 51221.50 90146 249995 6726519 9376 51 55 128 85 FEB 13 51222.50 88528 249569 6717248 9167 59 63 146 85 FEB 14 51223.50 87791 248066 6706719 10162 44 49 77 75 FEB 15 51224.50 86366 247397 6695156 11688 45 50 75 72 FEB 16 51225.50 85477 246842 6682323 12955 38 41 73 62 FEB 17 51226.50 83345 246735 6667601 14998 44 44 77 66 FEB 18 51227.50 81850 247123 6651631 16737 45 48 76 72 FEB 19 51228.50 80135 246346 6634928 16944 38 38 68 58 FEB 20 51229.50 78747 245582 6618331 16337 35 39 67 54 FEB 21 51230.50 78209 245564 6602567 15667 37 41 69 56 FEB 22 51231.50 78217 245334 6587701 14199 37 41 73 59 FEB 23 51232.50 78011 245053 6573948 12505 33 36 61 48 FEB 24 51233.50 77345 244814 6561962 10476 32 35 61 46 FEB 25 51234.50 75940 244632 6551832 9336 35 37 66 52 FEB 26 51235.50 74338 243820 6542767 8666 35 37 70 54 FEB 27 51236.50 72325 243086 6533459 8883 38 40 73 59 FEB 28 51237.50 70608 242520 6524457 9085 36 38 69 62 MAR 1 51238.50 69713 241764 6515603 8795 444 470 826 741 MAR 2 51239.50 68586 241513 6506020 9359 74 79 142 116 MAR 3 51240.50 68229 241844 6496479 9443 37 40 71 59 MAR 4 51241.50 67475 242029 6486112 10377 39 40 69 58 MAR 5 51242.50 66213 242265 6476347 9706 38 39 74 60 MAR 6 51243.50 65224 242763 6467109 8781 37 40 72 61 MAR 7 51244.50 64063 242996 6458001 8597 42 51 66 61 MAR 8 51245.50 62776 242808 6450077 7246 38 44 63 54 MAR 9 51246.50 61602 242662 6442731 6738 38 44 65 56 MAR 10 51247.50 60487 241935 6435845 6709 34 38 63 50 MAR 11 51248.50 59582 241354 6428906 6988 35 40 70 55 MAR 12 51249.50 58549 241183 6421086 7627 31 39 60 47 MAR 13 51250.50 57229 240991 6412523 8554 36 42 67 54 MAR 14 51251.50 55463 240360 6402647 10306 34 40 60 52 MAR 15 51252.50 54044 239908 6391506 11987 38 43 63 59 MAR 16 51253.50 52391 239445 6378731 13738 37 43 66 56 MAR 17 51254.50 50674 238724 6364237 15125 35 40 65 54 MAR 18 51255.50 49490 239147 6348884 15831 35 39 66 53 MAR 19 51256.50 48907 239337 6333287 16026 33 38 61 51 MAR 20 51257.50 47822 239763 6316853 16094 34 37 66 52 MAR 21 51258.50 47174 240404 6300931 15138 36 41 66 51 MAR 22 51259.50 46366 240907 6285712 14176 33 37 64 50 MAR 23 51260.50 45260 241380 6272290 12619 31 35 60 49 MAR 24 51261.50 43564 241466 6259987 11626 34 37 63 51 MAR 25 51262.50 40983 241593 6247762 11476 37 41 72 58 MAR 26 51263.50 38179 241813 6235723 11353 37 40 66 52 MAR 27 51264.50 34936 241614 6222657 12285 36 40 69 55 7 -h - EOP(GFZ) 96 P 02 Units : 1uas for x,y, 0.1us for UT1 and D. Date Uncertainties 1999 MJD x y UT1-UTC D x y UT1-UTC D FEB 1 51210.50 106193 256823 6849586 12475 8 8 9 9 FEB 2 51211.50 104646 255328 6836644 13381 8 8 9 9 FEB 3 51212.50 102959 254042 6823457 13504 8 8 9 9 FEB 4 51213.50 101368 252838 6810042 13185 8 8 9 9 FEB 5 51214.50 100915 252177 6796676 13773 8 8 9 9 FEB 6 51215.50 100452 252487 6786877 13012 10 11 13 13 FEB 7 51216.50 99470 252512 6774513 11960 9 9 11 11 FEB 8 51217.50 97835 252316 6762722 11396 8 9 9 9 FEB 9 51218.50 95986 252134 6752010 10714 8 9 8 8 FEB 10 51219.50 93812 251794 6742038 9396 8 9 9 9 FEB 11 51220.50 91827 250733 6732872 9013 8 9 8 8 FEB 12 51221.50 90227 249808 6723659 9354 9 9 9 9 FEB 13 51222.50 88823 248716 6697433 9737 11 11 13 13 FEB 14 51223.50 87590 247684 6687101 10911 9 9 10 10 FEB 15 51224.50 86577 246872 6675734 12201 8 9 9 9 FEB 16 51225.50 85413 246593 6662921 13394 9 9 10 10 FEB 17 51226.50 83994 246722 6648826 15249 9 9 9 9 FEB 18 51227.50 82048 246623 6632838 16534 9 9 10 10 FEB 19 51228.50 80278 246222 6616168 17252 8 9 8 8 FEB 20 51229.50 79067 245614 6618242 16544 9 9 11 11 FEB 21 51230.50 78553 245304 6602196 15984 7 8 8 8 FEB 22 51231.50 78450 245083 6586876 14565 7 8 8 8 FEB 23 51232.50 78346 244795 6573496 12638 7 8 7 7 FEB 24 51233.50 77486 244580 6561873 10720 7 8 7 7 FEB 25 51234.50 76091 244151 6551808 9577 7 8 7 7 FEB 26 51235.50 74365 243515 6542554 9076 7 8 7 7 FEB 27 51236.50 72528 242764 6534501 9042 9 9 11 11 FEB 28 51237.50 70992 242050 6525172 9521 8 8 10 10 MAR 1 51238.50 69704 241670 6515540 9543 7 8 8 8 MAR 2 51239.50 68743 241477 6505849 9681 7 8 7 7 MAR 3 51240.50 68052 241637 6495904 10055 7 8 8 8 MAR 4 51241.50 67334 241910 6485569 10382 7 8 8 8 MAR 5 51242.50 66297 242249 6475303 10141 7 8 8 8 MAR 6 51243.50 65150 242639 6467184 8984 8 9 11 11 MAR 7 51244.50 64122 242636 6457969 8666 8 8 9 9 MAR 8 51245.50 63040 242522 6449806 7781 7 8 8 8 MAR 9 51246.50 61778 242213 6442454 7084 7 7 8 8 MAR 10 51247.50 60660 241701 6435594 6829 7 7 7 7 MAR 11 51248.50 59622 241360 6428882 7021 7 7 7 7 MAR 12 51249.50 58395 241092 6421655 7817 7 8 8 8 MAR 13 51250.50 57143 240582 6412821 8901 12 13 15 15 MAR 14 51251.50 55649 240109 6403447 10441 10 11 12 12 MAR 15 51252.50 54071 239634 6392250 12267 10 11 10 10 MAR 16 51253.50 52273 239284 6379497 13778 10 11 11 11 MAR 17 51254.50 50724 238873 6365095 15263 10 11 11 11 MAR 18 51255.50 49600 238762 6349662 15888 10 11 11 11 MAR 19 51256.50 48938 239131 6333307 16492 10 11 11 11 MAR 20 51257.50 48048 239676 6314132 15971 12 12 16 16 MAR 21 51258.50 47138 240237 6298859 15435 9 10 12 12 MAR 22 51259.50 46454 240727 6284450 14272 9 9 9 9 MAR 23 51260.50 45249 241230 6271299 12861 8 9 9 9 MAR 24 51261.50 43402 241408 6259393 11878 9 9 10 10 MAR 25 51262.50 40902 241275 6248445 11027 8 9 9 9 MAR 26 51263.50 38013 241376 6237395 11452 8 9 9 9 MAR 27 51264.50 35117 241404 6226035 12105 9 10 12 12 7 -i - EOP(JPL) 96 P 03 Units : 1uas for x,y, 0.1us for UT1 and D. Date Uncertainties 1999 MJD x y UT1-UTC D x y UT1-UTC D FEB 1 51210.50 106128 256782 6722895 13402 48 51 188 188 FEB 2 51211.50 104452 255461 6709099 14153 57 56 201 201 FEB 3 51212.50 103123 254132 6695023 13944 54 55 197 197 FEB 4 51213.50 101331 252892 6681418 13206 47 56 192 192 FEB 5 51214.50 100828 252222 6667798 13980 46 51 184 184 FEB 6 51215.50 100445 252371 6654532 12510 44 50 156 156 FEB 7 51216.50 99296 252325 6642282 11968 45 50 157 157 FEB 8 51217.50 97712 252144 6630665 11263 46 56 164 164 FEB 9 51218.50 95802 251966 6619627 10832 43 52 183 183 FEB 10 51219.50 93626 251629 6609501 9460 49 54 186 186 FEB 11 51220.50 91655 250821 6600350 8899 54 61 201 201 FEB 12 51221.50 90085 249656 6591227 9421 63 69 208 208 FEB 13 51222.50 88569 249015 6581769 9581 64 67 204 204 FEB 14 51223.50 87606 247847 6571620 10813 88 95 213 213 FEB 15 51224.50 86450 247169 6560112 12265 79 89 207 207 FEB 16 51225.50 85349 246842 6547446 13080 76 88 211 211 FEB 17 51226.50 84029 247068 6533323 15113 79 90 214 214 FEB 18 51227.50 82056 246873 6517480 16465 80 92 210 210 FEB 19 51228.50 80181 246434 6500586 17183 80 90 208 208 FEB 20 51229.50 78923 245669 6483586 16687 76 81 197 197 FEB 21 51230.50 78480 245276 6467200 16003 68 75 194 194 FEB 22 51231.50 78377 245120 6451979 14408 69 80 203 203 FEB 23 51232.50 78280 244806 6438433 12716 73 81 201 201 FEB 24 51233.50 77355 244562 6426654 10918 72 83 201 201 FEB 25 51234.50 75928 244055 6416411 9669 74 81 200 200 FEB 26 51235.50 74269 243458 6407130 8994 69 78 195 195 FEB 27 51236.50 72346 242709 6398067 9202 74 80 199 199 FEB 28 51237.50 70747 242191 6387253 12456 69 81 209 209 MAR 1 51238.50 69673 241755 6375954 10121 70 84 213 213 MAR 2 51239.50 68628 241659 6366325 9086 64 77 205 205 MAR 3 51240.50 67929 241684 6357300 8901 71 81 207 207 MAR 4 51241.50 67279 241988 6348557 8521 69 81 210 210 MAR 5 51242.50 66467 242321 6339815 8910 75 84 214 214 MAR 6 51243.50 65119 242506 6331175 8336 72 83 215 215 MAR 7 51244.50 64180 242664 6322518 8969 69 82 215 215 MAR 8 51245.50 62895 242577 6313971 8136 72 84 216 216 MAR 9 51246.50 61871 242247 6306244 7353 76 87 222 222 MAR 10 51247.50 60598 241808 6298998 7194 68 79 211 211 MAR 11 51248.50 59539 241473 6291818 7237 70 79 212 212 MAR 12 51249.50 58420 241417 6284322 7838 74 83 225 225 MAR 13 51250.50 57211 240900 6276042 8811 80 85 225 225 MAR 14 51251.50 55724 240295 6266490 10369 69 70 225 225 MAR 15 51252.50 54265 239827 6255000 12659 69 69 227 227 MAR 16 51253.50 52270 239422 6241682 13965 70 70 231 231 MAR 17 51254.50 50916 239008 6227132 15045 78 79 245 245 MAR 18 51255.50 49841 238948 6211645 15780 70 71 245 245 MAR 19 51256.50 49049 239308 6195150 17043 71 74 249 249 MAR 20 51257.50 48106 239820 6178137 16851 65 67 233 233 MAR 21 51258.50 47001 240138 6161576 16212 61 62 234 234 MAR 22 51259.50 46348 240738 6146063 14830 65 66 236 236 MAR 23 51260.50 45170 241133 6132122 13129 62 60 236 236 MAR 24 51261.50 43468 241417 6119494 12233 63 65 243 243 MAR 25 51262.50 40903 241211 6107847 11169 62 62 243 243 MAR 26 51263.50 37908 241349 6096259 12086 57 60 239 239 MAR 27 51264.50 35205 241397 6083719 13036 53 54 231 231 7 -j - EOP(NOAA) 96 P 01 Units : 1uas for x,y, 0.1us for UT1 and D. Date Uncertainties 1999 MJD x y UT1-UTC D x y UT1-UTC D FEB 1 51210.50 105586 256528 6862734 12691 29 28 90 179 FEB 2 51211.50 104260 255380 6853043 12952 28 28 91 182 FEB 3 51212.50 102576 253982 6842611 13597 30 30 96 192 FEB 4 51213.50 100948 253144 6831984 13293 33 31 96 193 FEB 5 51214.50 100100 252200 6820382 14037 34 32 96 192 FEB 6 51215.50 100280 252452 6809527 13206 32 30 95 190 FEB 7 51216.50 99684 252206 6775797 12745 32 30 94 187 FEB 8 51217.50 97591 252337 6763824 11272 31 28 93 186 FEB 9 51218.50 95227 252295 6752682 10417 30 28 91 183 FEB 10 51219.50 93158 251803 6742677 9685 33 30 93 187 FEB 11 51220.50 91289 250991 6733658 9364 34 32 96 192 FEB 12 51221.50 89497 249756 6725679 8800 36 35 98 196 FEB 13 51222.50 88579 248757 6717371 9616 32 30 92 185 FEB 14 51223.50 87655 247335 6705740 11081 36 34 97 193 FEB 15 51224.50 86133 246941 6694811 11796 34 32 92 185 FEB 16 51225.50 84993 246857 6682241 13139 34 32 91 182 FEB 17 51226.50 83173 247047 6668134 14553 37 36 95 191 FEB 18 51227.50 81861 246560 6652032 16955 40 40 96 193 FEB 19 51228.50 80032 246162 6635793 17254 37 35 90 180 FEB 20 51229.50 79302 245366 6619356 16408 31 29 87 173 FEB 21 51230.50 78457 245182 6602047 16125 31 29 84 168 FEB 22 51231.50 78338 244393 6586277 16606 35 32 92 184 FEB 23 51232.50 78469 244503 6573803 13053 31 30 86 171 FEB 24 51233.50 77473 244363 6562134 10852 31 30 88 175 FEB 25 51234.50 75887 243860 6551271 9238 31 29 87 173 FEB 26 51235.50 74373 243757 6540367 8467 27 26 86 172 FEB 27 51236.50 72379 242614 6528553 9313 31 30 89 178 FEB 28 51237.50 70997 241689 6521111 9199 32 32 89 177 MAR 1 51238.50 69814 241251 6508690 8603 36 35 93 187 MAR 2 51239.50 68868 241035 6494713 9217 30 28 87 174 MAR 3 51240.50 68061 241774 6479781 10138 33 31 91 183 MAR 4 51241.50 67307 241669 6465157 9508 35 30 93 186 MAR 5 51242.50 66558 242058 6449895 9952 34 30 90 181 MAR 6 51243.50 65218 242361 6435802 8479 34 31 88 176 MAR 7 51244.50 64201 242520 6458746 8909 42 37 89 178 MAR 8 51245.50 63039 242142 6451173 7374 37 35 84 169 MAR 9 51246.50 61651 242001 6443895 6750 35 31 89 177 MAR 10 51247.50 60723 241467 6437033 6934 31 30 85 171 MAR 11 51248.50 59737 241230 6430925 7030 30 29 85 170 MAR 12 51249.50 58699 241006 6424649 7782 36 31 86 171 MAR 13 51250.50 57244 240449 6417940 8460 34 32 88 175 MAR 14 51251.50 55706 240054 6402801 10439 35 35 86 173 MAR 15 51252.50 54115 239871 6391351 12157 36 34 89 177 MAR 16 51253.50 52441 239192 6377855 13849 34 33 84 169 MAR 17 51254.50 50723 238647 6363114 14473 36 33 89 178 MAR 18 51255.50 49369 239137 6346636 15710 37 34 89 178 MAR 19 51256.50 49183 239193 6329977 16066 36 34 86 172 MAR 20 51257.50 48123 239651 6313958 16084 33 31 86 173 MAR 21 51258.50 47134 240071 6299214 15373 34 28 90 180 MAR 22 51259.50 46602 240603 6284210 13839 34 30 92 183 MAR 23 51260.50 45413 241166 6270359 12722 36 31 92 183 MAR 24 51261.50 43638 241245 6258185 11470 34 29 92 184 MAR 25 51262.50 41095 241327 6247222 11235 32 32 94 188 MAR 26 51263.50 38544 241540 6236797 11985 31 28 92 184 MAR 27 51264.50 35219 241585 6226552 11994 31 29 94 188 MAR 28 51265.50 33365 240969 6209557 11985 32 30 97 195 7 -k - EOP(SIO) 96 P 01 Units : 1uas for x,y, 0.1us for UT1 and D. Date Uncertainties 1999 MJD x y UT1-UTC D x y UT1-UTC D FEB 1 51210.50 106110 256870 6855230 12805 40 40 160 156 FEB 2 51211.50 104500 255380 6842870 12352 40 40 240 154 FEB 3 51212.50 102790 254130 6828980 13848 40 40 300 158 FEB 4 51213.50 101470 252919 6815530 13289 40 40 349 156 FEB 5 51214.50 100800 252270 6801779 13833 40 40 400 155 FEB 6 51215.50 100590 252400 6788830 12884 50 60 450 162 FEB 7 51216.50 99500 252450 0 12787 50 60 0 162 FEB 8 51217.50 97790 252330 6764660 11438 40 40 150 155 FEB 9 51218.50 95750 252160 6753720 10478 40 40 240 154 FEB 10 51219.50 93650 251710 6743789 9512 40 40 300 162 FEB 11 51220.50 91730 250800 6734790 8992 40 40 360 164 FEB 12 51221.50 90060 249870 6725780 9130 40 40 420 168 FEB 13 51222.50 88770 249060 6716110 9895 60 60 470 174 FEB 14 51223.50 87640 247970 0 11105 60 60 0 166 FEB 15 51224.50 86730 247250 6694780 12535 40 50 160 162 FEB 16 51225.50 85380 246970 6682050 13496 40 50 250 164 FEB 17 51226.50 83830 246860 6668269 14594 40 50 320 170 FEB 18 51227.50 81980 246900 6651690 17108 40 50 390 173 FEB 19 51228.50 80390 246400 6633700 18088 40 50 440 160 FEB 20 51229.50 79140 245840 6616450 16856 60 60 480 159 FEB 21 51230.50 78500 245460 0 16545 60 60 0 159 FEB 22 51231.50 78420 245170 6586610 15129 40 40 160 157 FEB 23 51232.50 78180 244910 6572580 13059 40 40 240 150 FEB 24 51233.50 77380 244580 6560850 10870 40 40 290 151 FEB 25 51234.50 76030 244160 6550530 9669 40 40 349 149 FEB 26 51235.50 74320 243650 6541100 9479 40 40 390 149 FEB 27 51236.50 72520 242920 6532030 9109 60 60 440 160 FEB 28 51237.50 70980 241990 0 9377 60 60 0 156 MAR 1 51238.50 69850 241510 6516260 9091 40 40 160 161 MAR 2 51239.50 68850 241500 6506830 9505 40 40 240 151 MAR 3 51240.50 68130 241660 6496570 10428 40 40 300 159 MAR 4 51241.50 67480 241860 6486420 10284 40 40 360 157 MAR 5 51242.50 66450 242390 6476170 10127 40 40 410 156 MAR 6 51243.50 65229 242580 6466620 8996 60 70 450 167 MAR 7 51244.50 64130 242470 0 8977 70 80 0 191 MAR 8 51245.50 63020 242470 6449990 7834 50 50 180 179 MAR 9 51246.50 61760 242320 6442490 7359 50 50 280 179 MAR 10 51247.50 60570 241970 6435610 6925 50 50 349 174 MAR 11 51248.50 59550 241480 6428980 6969 50 50 410 167 MAR 12 51249.50 58460 241240 6421519 8007 50 50 460 175 MAR 13 51250.50 57040 240950 6412880 9179 60 70 520 185 MAR 14 51251.50 55620 240100 0 10447 70 70 0 187 MAR 15 51252.50 54110 239630 6391700 12667 50 50 180 183 MAR 16 51253.50 52330 239400 6378690 13774 50 50 290 189 MAR 17 51254.50 50640 238930 6364050 15343 50 50 370 190 MAR 18 51255.50 49600 238760 6347870 16588 50 50 450 199 MAR 19 51256.50 48880 239230 6331329 16852 50 50 520 193 MAR 20 51257.50 48160 239810 6314250 17039 60 70 580 200 MAR 21 51258.50 47100 240410 0 16169 60 60 0 185 MAR 22 51259.50 46440 240970 6282930 15012 40 50 190 187 MAR 23 51260.50 45290 241370 6268920 13301 40 50 290 185 MAR 24 51261.50 43400 241470 6256490 12102 40 40 370 189 MAR 25 51262.50 41060 241500 6244820 11737 40 40 440 188 MAR 26 51263.50 38100 241680 6233310 11816 40 40 500 185 MAR 27 51264.50 34930 241700 6221130 12524 50 60 560 189 7 -l - EOP(IGS) 95 P 02 Units : 1uas for x,y, 0.1us for UT1 and D. Date Uncertainties 1999 MJD x y UT1-UTC D x y UT1-UTC D FEB 1 51210.50 106085 256773 6855103 12783 90 53 164 147 FEB 2 51211.50 104501 255350 6842162 13133 98 53 186 200 FEB 3 51212.50 102939 254067 6828858 13356 90 60 207 136 FEB 4 51213.50 101348 252919 6815706 12947 87 81 208 94 FEB 5 51214.50 100801 252211 6802071 13535 96 52 200 131 FEB 6 51215.50 100460 252395 6789353 12567 62 68 219 97 FEB 7 51216.50 99488 252426 6776639 12087 82 64 184 137 FEB 8 51217.50 97857 252235 6764942 11286 79 70 100 77 FEB 9 51218.50 95921 252053 6754163 10381 94 55 110 82 FEB 10 51219.50 93736 251682 6744351 9384 111 43 115 61 FEB 11 51220.50 91777 250703 6735150 8723 90 60 133 112 FEB 12 51221.50 90197 249743 6725831 9207 97 58 133 100 FEB 13 51222.50 88740 248997 6716589 9486 93 88 138 96 FEB 14 51223.50 87629 247787 6706260 10871 60 64 196 130 FEB 15 51224.50 86529 247091 6695092 12023 58 71 141 140 FEB 16 51225.50 85368 246810 6682512 13332 39 76 132 125 FEB 17 51226.50 83897 246902 6668119 14989 68 73 134 152 FEB 18 51227.50 81976 246795 6652041 16549 47 62 117 97 FEB 19 51228.50 80224 246343 6635182 17123 50 59 124 146 FEB 20 51229.50 79040 245645 6618568 16465 65 46 149 96 FEB 21 51230.50 78504 245319 6602308 15950 28 61 220 84 FEB 22 51231.50 78410 245094 6587285 14660 27 73 237 263 FEB 23 51232.50 78293 244862 6574164 12584 50 83 223 69 FEB 24 51233.50 77406 244616 6562720 10706 37 51 226 65 FEB 25 51234.50 76003 244169 6552474 9569 32 69 225 62 FEB 26 51235.50 74308 243582 6543118 9033 40 70 268 91 FEB 27 51236.50 72446 242797 6534131 9122 47 68 246 85 FEB 28 51237.50 70924 242090 6524742 10104 60 76 397 486 MAR 1 51238.50 69705 241643 6515923 9354 37 58 191 120 MAR 2 51239.50 68748 241481 6506418 9551 36 57 212 96 MAR 3 51240.50 68033 241679 6496783 9858 35 32 221 109 MAR 4 51241.50 67359 241897 6486773 10311 39 33 202 184 MAR 5 51242.50 66376 242287 6476805 9906 45 32 161 86 MAR 6 51243.50 65160 242552 6467276 8705 34 15 150 50 MAR 7 51244.50 64104 242640 6458129 8636 19 51 213 38 MAR 8 51245.50 62988 242531 6450335 7640 55 64 120 47 MAR 9 51246.50 61750 242259 6443079 7036 41 62 57 53 MAR 10 51247.50 60575 241818 6436122 6774 42 58 54 36 MAR 11 51248.50 59580 241438 6429084 7016 50 49 71 86 MAR 12 51249.50 58454 241160 6421473 7876 44 68 70 80 MAR 13 51250.50 57144 240779 6413021 8975 44 73 80 81 MAR 14 51251.50 55607 240257 6403305 10509 37 73 108 103 MAR 15 51252.50 54071 239789 6391748 12410 33 71 90 108 MAR 16 51253.50 52328 239433 6378643 13883 40 63 94 106 MAR 17 51254.50 50703 238953 6363906 15249 44 88 112 135 MAR 18 51255.50 49598 238909 6348150 16016 37 110 104 100 MAR 19 51256.50 48916 239301 6331706 16494 11 63 98 57 MAR 20 51257.50 48070 239812 6315171 16396 30 64 144 107 7 -m - EOP(IGS) 96 P 02 Units : 1uas for x,y, 0.1us for UT1 and D. Date Uncertainties 1999 MJD x y UT1-UTC D x y UT1-UTC D FEB 1 51210.50 106263 256694 6855760 12964 93 99 444 206 FEB 2 51211.50 104432 255410 6842873 13194 58 66 275 163 FEB 3 51212.50 102883 254184 6829215 13628 93 107 311 167 FEB 4 51213.50 101163 252922 6815723 13188 100 80 317 221 FEB 5 51214.50 100749 252099 6802621 13412 118 101 313 192 FEB 6 51215.50 100177 252183 6789462 12933 66 129 347 136 FEB 7 51216.50 99607 252449 6776898 12387 88 98 322 218 FEB 8 51217.50 97730 252085 6765307 11471 57 130 368 233 FEB 9 51218.50 95990 252163 6755334 10371 142 96 386 65 FEB 10 51219.50 93608 251615 6745034 9537 86 109 443 295 FEB 11 51220.50 91741 250761 6735387 8864 99 75 510 88 FEB 12 51221.50 90102 249605 6726119 9331 199 139 565 138 FEB 13 51222.50 88702 248934 6716841 9375 51 131 621 96 FEB 14 51223.50 87699 247752 6706747 10856 55 109 596 171 FEB 15 51224.50 86865 247251 6695199 12068 118 146 558 105 FEB 16 51225.50 85070 246626 6682347 13768 126 138 529 152 FEB 17 51226.50 83588 246994 6667934 14997 143 120 249 142 FEB 18 51227.50 81979 246778 6652125 16357 104 62 233 206 FEB 19 51228.50 80456 246348 6634765 17036 82 60 220 76 FEB 20 51229.50 78984 245704 6618278 16552 88 86 214 73 FEB 21 51230.50 78598 245447 6602450 15920 88 62 246 105 FEB 22 51231.50 78289 244924 6587151 15124 110 88 281 337 FEB 23 51232.50 78309 244888 6573172 12436 122 49 392 229 FEB 24 51233.50 77503 244568 6561317 10853 34 28 450 148 FEB 25 51234.50 76188 244240 6551754 9708 56 61 384 135 FEB 26 51235.50 74465 243850 6542420 9123 59 86 390 126 FEB 27 51236.50 72360 242763 6533410 9574 74 174 442 197 FEB 28 51237.50 71000 242256 6524685 9681 117 120 381 133 MAR 1 51238.50 69887 241679 6515406 9481 64 51 349 293 MAR 2 51239.50 68897 241510 6506089 9862 48 116 351 100 MAR 3 51240.50 68229 241705 6496274 9883 94 150 325 110 MAR 4 51241.50 67535 241802 6486342 10326 47 113 286 234 MAR 5 51242.50 66428 242356 6476135 10181 83 107 286 212 MAR 6 51243.50 65255 242691 6466930 8831 130 93 286 145 MAR 7 51244.50 64292 242423 6457724 8695 138 137 303 108 MAR 8 51245.50 63117 242410 6449674 7820 62 156 409 110 MAR 9 51246.50 61713 242325 6442474 7272 122 106 414 187 MAR 10 51247.50 60649 241833 6436013 6831 73 43 382 137 MAR 11 51248.50 59691 241462 6428869 7153 72 71 325 205 MAR 12 51249.50 58766 241152 6420925 8010 57 73 396 206 MAR 13 51250.50 57393 240755 6412627 9076 111 43 596 174 MAR 14 51251.50 55737 240216 6403027 10472 107 79 561 67 MAR 15 51252.50 54155 239710 6391927 12106 55 86 698 125 MAR 16 51253.50 52252 239324 6379279 13948 51 102 620 134 MAR 17 51254.50 50703 238926 6364305 15619 73 144 622 334 MAR 18 51255.50 49445 238902 6349312 15868 27 186 261 148 MAR 19 51256.50 48862 239037 6333203 16247 95 151 246 69 MAR 20 51257.50 48025 239597 6316696 16024 66 157 269 135 MAR 21 51258.50 47088 240287 6300407 15477 28 111 360 172 MAR 22 51259.50 46437 240852 6285178 14271 29 77 508 214 MAR 23 51260.50 45249 241237 6272100 12694 65 86 499 76 MAR 24 51261.50 43473 241387 6259469 11739 55 79 636 134 MAR 25 51262.50 41034 241384 6247518 11397 74 87 288 91 MAR 26 51263.50 38369 241771 6235203 11909 109 37 306 132 MAR 27 51264.50 35150 241600 6222454 12584 78 125 298 129 MAR 28 51265.50 32857 241239 6209687 13127 65 96 312 102 MAR 29 51266.50 31085 240867 6196310 13767 81 122 322 76 MAR 30 51267.50 29314 241016 6182402 14177 61 58 328 82 MAR 31 51268.50 27224 241086 6168441 13817 81 63 339 148 7 -n - EOP(IERS) 97 P 01 Units : 1uas for x,y, 0.1us for UT1 and D. Date Uncertainties 1999 MJD x y UT1-UTC D x y UT1-UTC D FEB 1 51210.50 105846 256768 6854930 12608 106 60 230 170 FEB 2 51211.50 104219 255384 6842150 13102 110 62 250 155 FEB 3 51212.50 102519 254051 6829150 13148 124 59 210 193 FEB 4 51213.50 101151 252858 6815980 13119 51 31 160 87 FEB 5 51214.50 100547 252230 6802200 13546 110 41 220 135 FEB 6 51215.50 100135 252360 6789090 12724 125 92 190 179 FEB 7 51216.50 99102 252292 6776670 11930 78 71 90 77 FEB 8 51217.50 97503 252218 6764890 11264 31 83 140 46 FEB 9 51218.50 95563 252019 6753970 10438 96 99 140 127 FEB 10 51219.50 93456 251679 6744150 9456 55 100 110 49 FEB 11 51220.50 91495 250741 6735060 8877 98 69 220 94 FEB 12 51221.50 89862 249756 6725990 9077 85 63 280 197 FEB 13 51222.50 88467 248869 6716700 9540 83 132 200 194 FEB 14 51223.50 87324 247854 6706450 10760 72 116 150 46 FEB 15 51224.50 86244 247190 6695170 12005 72 66 250 143 FEB 16 51225.50 85045 246869 6682660 13334 118 30 370 206 FEB 17 51226.50 83594 246856 6668330 15055 177 146 340 308 FEB 18 51227.50 81768 246770 6652310 16465 58 94 300 149 FEB 19 51228.50 79970 246346 6635440 16914 30 84 300 262 FEB 20 51229.50 78760 245711 6618490 16564 57 67 170 151 FEB 21 51230.50 78230 245300 6602050 15745 30 33 100 84 FEB 22 51231.50 78140 245085 6586800 14396 30 128 90 63 FEB 23 51232.50 77937 244816 6573430 12545 120 66 150 70 FEB 24 51233.50 77119 244547 6562130 10654 44 48 150 133 FEB 25 51234.50 75734 244136 6552320 9449 35 63 260 71 FEB 26 51235.50 74028 243549 6543210 9064 30 84 290 249 FEB 27 51236.50 72194 242769 6534410 9024 30 40 230 144 FEB 28 51237.50 70608 242127 6525320 9458 72 102 330 174 MAR 1 51238.50 69424 241681 6516200 9504 46 94 310 283 MAR 2 51239.50 68442 241561 6506950 9526 55 86 290 114 MAR 3 51240.50 67723 241660 6497110 9967 68 38 370 269 MAR 4 51241.50 67019 241925 6486660 10436 73 82 280 256 MAR 5 51242.50 66065 242311 6476460 10017 111 44 250 121 MAR 6 51243.50 64908 242525 6467170 9010 58 30 230 215 MAR 7 51244.50 63855 242632 6458220 8603 55 85 190 86 MAR 8 51245.50 62682 242552 6450230 7670 32 65 300 166 MAR 9 51246.50 61459 242245 6442820 7164 30 30 280 244 MAR 10 51247.50 60339 241819 6435750 6953 30 86 180 146 MAR 11 51248.50 59295 241456 6428900 6926 40 55 180 113 MAR 12 51249.50 58144 241240 6421470 7738 45 119 350 134 MAR 13 51250.50 56883 240832 6413040 8977 90 81 360 323 MAR 14 51251.50 55414 240251 6403380 10446 76 77 270 152 MAR 15 51252.50 53806 239764 6391810 12531 146 97 290 228 MAR 16 51253.50 51982 239370 6378990 13786 48 50 350 171 MAR 17 51254.50 50437 238959 6364390 15382 63 55 410 302 MAR 18 51255.50 49394 238869 6348750 15997 143 86 360 274 MAR 19 51256.50 48663 239204 6332150 16470 137 66 380 240 MAR 20 51257.50 47808 239732 6314900 16669 72 57 320 291 MAR 21 51258.50 46889 240232 6298080 15978 79 78 270 124 MAR 22 51259.50 46098 240764 6282810 14386 67 57 340 245 MAR 23 51260.50 44965 241203 6269140 12928 84 67 290 233 MAR 24 51261.50 43178 241397 6256770 11937 130 39 210 170 MAR 25 51262.50 40597 241347 6245080 11581 101 110 370 126 MAR 26 51263.50 37670 241419 6233560 11694 65 83 470 349 MAR 27 51264.50 34942 241421 6221560 12361 144 81 320 311 MAR 28 51265.50 32767 241081 6208920 13066 84 30 70 65 MAR 29 51266.50 30874 240942 6195490 13796 51 30 30 8 MAR 30 51267.50 28915 241099 6181510 14240 103 99 90 33 MAR 31 51268.50 26878 241061 6167020 14264 94 115 400 79 7-o - Satellite Laser Ranging : LAGEOS -EOP(CGS) 97 L 02 Units : 0.00001" for x,y, 0.000001s for UT1. Date Uncertainties 1999 MJD x y UT1-UTC x y UT1-UTC FEB 2 51211.00 10083 25771 684854 91 61 49 FEB 3 51212.00 9882 25481 683251 161 85 80 FEB 4 51213.00 9489 25501 681946 47 33 35 FEB 5 51214.00 10029 24976 681087 31 36 34 FEB 6 51215.00 10056 25264 679445 25 26 31 FEB 7 51216.00 10100 25279 678121 32 42 42 FEB 8 51217.00 9703 25228 676882 41 30 37 FEB 9 51218.00 9634 25190 675691 29 26 34 FEB 10 51219.00 9426 25265 674711 30 22 34 FEB 11 51220.00 9249 25156 673757 31 36 38 FEB 12 51221.00 9214 25025 672983 36 27 38 FEB 13 51222.00 8673 24857 671950 29 23 32 FEB 14 51223.00 8812 24814 671194 27 23 35 FEB 15 51224.00 8701 24774 670117 37 30 36 FEB 16 51225.00 8696 24673 668920 29 30 33 FEB 17 51226.00 8625 24643 667627 26 23 33 FEB 18 51227.00 8202 24660 666033 27 24 33 FEB 19 51228.00 8149 24633 664451 39 33 37 FEB 20 51229.00 7896 24531 662698 22 24 33 FEB 21 51230.00 7852 24564 661002 31 23 33 FEB 22 51231.00 7685 24531 659415 37 29 36 FEB 23 51232.00 7874 24486 658012 30 27 35 FEB 24 51233.00 7857 24402 656841 29 26 32 FEB 26 51235.00 7451 24499 654892 44 33 39 FEB 27 51236.00 7365 24302 654025 45 58 50 FEB 28 51237.00 7165 24295 653003 16 14 16 MAR 1 51238.00 6943 24210 651989 20 19 17 MAR 2 51239.00 6927 24225 651178 25 17 18 MAR 3 51240.00 6996 24022 650227 50 26 28 MAR 4 51241.00 6768 24296 649126 28 23 21 MAR 5 51242.00 6700 24325 648079 26 19 21 MAR 6 51243.00 6555 24274 647161 21 15 17 MAR 7 51244.00 6739 24224 646267 32 27 26 MAR 8 51245.00 6424 24197 645474 24 26 22 MAR 9 51246.00 6207 24274 644596 23 19 19 MAR 10 51247.00 6174 24214 643948 28 22 23 MAR 11 51248.00 6014 24248 643232 21 26 22 MAR 12 51249.00 5945 24086 642563 25 24 22 MAR 13 51250.00 5785 24085 641858 14 15 16 MAR 14 51251.00 5620 24027 640957 19 20 18 MAR 15 51252.00 5458 23924 639953 20 23 21 MAR 16 51253.00 5339 23947 638727 21 21 21 MAR 17 51254.00 5099 23922 637063 18 21 19 MAR 18 51255.00 5003 23914 635680 19 20 19 MAR 19 51256.00 4923 23908 633976 17 20 20 MAR 20 51257.00 4759 23946 632445 27 30 28 7-p - Satellite Laser Ranging : LAGEOS -EOP(CSR) 95 L 01 Units : 0.00001" for x,y, 0.000001s for UT1. Date Uncertainties 1999 MJD x y UT1-UTC x y UT1-UTC FEB 4 51213.53 10014 25110 681790 42 34 28 FEB 6 51215.90 9908 25210 678516 27 35 29 FEB 10 51219.21 9345 25035 674750 33 29 31 FEB 12 51221.98 8770 24781 672314 31 25 21 FEB 16 51225.27 8404 24578 668702 35 26 24 FEB 18 51227.85 7990 24567 664799 29 31 26 FEB 22 51231.18 7701 24343 659422 35 32 26 FEB 24 51233.85 7523 24332 655941 45 31 25 FEB 28 51237.01 6990 24098 653159 24 24 26 MAR 3 51240.02 6730 23991 650329 44 28 24 MAR 5 51242.90 6454 24162 647448 38 30 24 MAR 8 51245.99 6040 23978 644632 32 31 26 MAR 12 51249.47 5731 23977 642334 28 25 26 MAR 15 51252.01 5297 23824 639892 26 30 27 MAR 18 51255.17 4843 23668 635443 27 28 39 MAR 21 51258.17 4617 23773 630735 60 57 130 MAR 24 51261.46 4157 24062 625549 29 33 218 MAR 27 51264.06 3489 23999 622447 34 35 295 MAR 29 51266.77 2871 23899 618840 50 36 377 7-q - Satellite Laser Ranging : LAGEOS -EOP(DUT) 98 L 01 Units : 0.00001" for x,y, 0.000001s for UT1. Date Uncertainties 1999 MJD x y UT1-UTC x y UT1-UTC FEB 1 51210.00 10692 25851 0 11 12 0 FEB 4 51213.00 10208 25444 0 15 13 0 FEB 7 51216.00 10030 25221 0 10 13 0 FEB 10 51219.00 9528 25288 0 11 9 0 FEB 13 51222.00 8995 25028 0 10 9 0 FEB 16 51225.00 8652 24776 0 10 9 0 FEB 19 51228.00 8129 24686 0 10 12 0 FEB 22 51231.00 7883 24575 0 14 11 0 FEB 25 51234.00 7700 24528 0 12 11 0 FEB 28 51237.00 7182 24309 0 9 10 0 MAR 3 51240.00 6848 24220 0 13 9 0 MAR 6 51243.00 6705 24233 0 17 24 0 MAR 9 51246.00 6325 24298 0 11 10 0 MAR 12 51249.00 5944 24159 0 13 12 0 MAR 15 51252.00 5521 24023 0 10 10 0 MAR 18 51255.00 4970 23860 0 10 10 0 MAR 21 51258.00 4778 24079 0 15 21 0 MAR 24 51261.00 4404 24151 0 10 10 0 MAR 27 51264.00 3682 24209 0 13 16 0 MAR 30 51267.00 3065 24101 0 13 10 0 7-r - Satellite Laser Ranging : LAGEOS -EOP(IAA) 98 L 02 Units : 0.00001" for x,y, 0.000001s for UT1.and D. Date Uncertainties 1999 MJD x y UT1-UTC D x y UT1-UTC D FEB 1 51210.00 10656 25718 686055 1229 6 7 5 4 FEB 2 51211.00 10493 25595 684798 1294 11 12 4 5 FEB 3 51212.00 10277 25467 683484 1338 9 8 4 4 FEB 4 51213.00 10087 25341 682145 1344 10 9 5 5 FEB 5 51214.00 10008 25235 680822 1306 9 9 6 6 FEB 6 51215.00 10009 25218 679523 1295 6 5 5 3 FEB 7 51216.00 9965 25214 678254 1252 7 6 3 3 FEB 8 51217.00 9839 25216 677049 1170 5 5 3 3 FEB 9 51218.00 9660 25210 675932 1078 5 4 3 2 FEB 10 51219.00 9445 25174 674910 985 4 3 2 2 FEB 11 51220.00 9250 25110 673970 914 4 4 2 2 FEB 12 51221.00 9068 25014 673082 882 5 4 2 3 FEB 13 51222.00 8899 24940 672187 929 5 4 3 3 FEB 14 51223.00 8772 24835 671227 1018 5 4 3 2 FEB 15 51224.00 8651 24731 670166 1125 6 5 3 3 FEB 16 51225.00 8539 24686 668972 1267 5 4 3 4 FEB 17 51226.00 8428 24660 667638 1428 6 5 3 4 FEB 18 51227.00 8263 24650 666119 1609 5 5 3 4 FEB 19 51228.00 8073 24635 664464 1691 6 5 4 5 FEB 20 51229.00 7939 24607 662787 1678 5 5 4 4 FEB 21 51230.00 7844 24557 661135 1621 6 5 4 5 FEB 22 51231.00 7819 24519 659567 1516 6 5 4 4 FEB 23 51232.00 7789 24486 658145 1333 6 5 3 4 FEB 24 51233.00 7755 24473 656876 1156 5 4 4 5 FEB 25 51234.00 7637 24430 655837 1023 5 4 3 3 FEB 26 51235.00 7489 24372 654881 932 4 4 3 3 FEB 27 51236.00 7312 24301 653990 908 4 4 2 3 FEB 28 51237.00 7135 24232 653080 931 4 3 3 3 MAR 1 51238.00 6980 24189 652142 959 4 4 3 3 MAR 2 51239.00 6846 24159 651171 988 5 4 2 3 MAR 3 51240.00 6765 24151 650173 1025 6 5 3 4 MAR 4 51241.00 6717 24151 649180 1022 8 6 5 5 MAR 5 51242.00 6608 24193 648167 1014 6 5 5 5 MAR 6 51243.00 6518 24227 647276 943 7 6 5 7 MAR 7 51244.00 6451 24243 646372 873 6 5 5 4 MAR 8 51245.00 6357 24233 645518 824 7 6 4 4 MAR 9 51246.00 6188 24213 644740 748 9 8 6 8 MAR 10 51247.00 6115 24199 644018 707 8 7 5 6 MAR 11 51248.00 5954 24157 643304 700 6 6 4 4 MAR 12 51249.00 5860 24123 642675 742 6 6 4 3 MAR 13 51250.00 5767 24081 641888 849 5 5 4 5 MAR 14 51251.00 5622 24033 640991 963 4 4 4 4 MAR 15 51252.00 5451 24005 639946 1144 4 4 4 4 MAR 16 51253.00 5262 23956 638716 1329 6 6 5 6 MAR 17 51254.00 5109 23907 637332 1482 6 6 5 6 MAR 18 51255.00 4989 23872 635817 1598 4 4 4 4 MAR 19 51256.00 4885 23861 634180 1664 6 7 5 6 MAR 20 51257.00 4802 23903 632479 1708 5 6 6 5 MAR 21 51258.00 4723 23980 630777 1678 5 6 5 5 MAR 22 51259.00 4644 24033 629184 1556 7 7 6 6 MAR 23 51260.00 4547 24085 627719 1373 4 5 5 4 MAR 24 51261.00 4399 24127 626469 1250 6 7 4 4 MAR 25 51262.00 4208 24122 625269 1158 5 5 4 5 MAR 26 51263.00 3918 24125 624112 1160 6 6 4 4 MAR 27 51264.00 3636 24111 622930 1203 5 5 4 5 MAR 28 51265.00 3364 24093 621696 1260 5 5 5 5 MAR 29 51266.00 3144 24070 620387 1350 6 5 5 5 MAR 30 51267.00 2990 24066 619007 1400 6 4 5 5 MAR 31 51268.00 2790 24083 617588 1426 6 5 5 5 7-s - Satellite Laser Ranging : LAGEOS -EOP(MCC) 97 L 01 Units : 0.00001" for x,y, 0.000001s for UT1. Date Uncertainties 1999 MJD x y D x y D FEB 1 51210.00 10665 25735 1290 5 5 10 FEB 2 51211.00 10490 25610 1330 5 4 10 FEB 3 51212.00 10326 25481 1320 8 7 10 FEB 4 51213.00 10202 25361 1320 7 5 10 FEB 5 51214.00 10097 25250 1300 6 5 10 FEB 6 51215.00 10013 25173 1290 6 7 10 FEB 7 51216.00 9933 25175 1250 5 6 10 FEB 8 51217.00 9831 25220 1190 5 4 0 FEB 9 51218.00 9624 25188 1100 5 3 10 FEB 10 51219.00 9434 25196 1020 5 3 0 FEB 11 51220.00 9205 25111 970 5 4 10 FEB 12 51221.00 9053 25020 960 5 4 0 FEB 13 51222.00 8906 24929 980 6 4 0 FEB 14 51223.00 8782 24816 1060 6 5 10 FEB 15 51224.00 8684 24721 1180 7 7 10 FEB 16 51225.00 8601 24668 1310 8 6 10 FEB 17 51226.00 8380 24666 1490 7 6 10 FEB 18 51227.00 8232 24656 1570 6 5 0 FEB 19 51228.00 8078 24644 1640 5 5 0 FEB 20 51229.00 7932 24598 1670 6 5 10 FEB 21 51230.00 7851 24549 1630 6 5 0 FEB 22 51231.00 7837 24530 1470 7 5 10 FEB 23 51232.00 7820 24475 1340 6 6 10 FEB 24 51233.00 7762 24493 1220 6 5 10 FEB 25 51234.00 7654 24430 1050 8 6 10 FEB 26 51235.00 7515 24390 980 6 6 10 FEB 27 51236.00 7318 24305 950 4 6 10 FEB 28 51237.00 7132 24232 930 4 4 10 MAR 1 51238.00 6995 24191 960 6 5 10 MAR 2 51239.00 6886 24102 940 13 9 10 MAR 3 51240.00 6792 24162 970 10 5 10 MAR 4 51241.00 6719 24168 990 7 5 10 MAR 5 51242.00 6634 24201 970 6 5 0 MAR 6 51243.00 6530 24271 930 7 5 10 MAR 7 51244.00 6443 24272 880 7 5 10 MAR 8 51245.00 6341 24246 850 8 6 10 MAR 9 51246.00 6209 24237 760 7 5 10 MAR 10 51247.00 6068 24204 720 7 4 10 MAR 11 51248.00 5970 24147 740 6 4 0 MAR 12 51249.00 5877 24114 770 6 5 10 MAR 13 51250.00 5759 24072 870 6 5 10 MAR 14 51251.00 5608 24026 1000 5 4 10 MAR 15 51252.00 5435 23975 1180 6 6 10 MAR 16 51253.00 5282 23953 1260 6 5 10 MAR 17 51254.00 5102 23901 1400 6 6 10 MAR 18 51255.00 4950 23873 1520 6 6 10 MAR 19 51256.00 4853 23889 1670 5 6 10 MAR 20 51257.00 4804 23937 1650 5 7 10 MAR 21 51258.00 4713 23997 1590 6 9 10 MAR 22 51259.00 4615 24037 1520 8 10 10 MAR 23 51260.00 4540 24058 1400 7 8 10 MAR 24 51261.00 4358 24083 1240 6 7 10